docs: def append_sample(self, **kwargs) -> 'Seeding':
          """Add seed induction methods.
  
          Kwargs can have ``number_edges`` or ``number_seed_nodes``.
  
          :returns: self for fluid API
          """
          data = {
              'seed': random.randint(0, 1000000)
          }
          data.update(kwargs)
  
          return self._append_seed(SEED_TYPE_SAMPLE, data)